body{margin:0;font-family:Arial,'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;color:#20242a;line-height:1.8;background:#fff}a{color:#1764c8}.site-header,.site-footer{background:#f5f7fa}.wrap{max-width:980px;margin:auto;padding:18px}.pr-small{font-size:11px;color:#777}.pr-large{font-weight:700;color:#111;font-size:15px}.hero{padding:18px 0 22px;border-bottom:1px solid #e5e8ee}.list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.card{border:1px solid #dce2ea;border-radius:8px;padding:14px;background:#fff}.label{font-size:12px;color:#555;background:#eef2f7;padding:2px 7px;border-radius:999px}.expert-note{margin-top:22px;padding:12px 14px;border-left:4px solid #1764c8;background:#f5f9ff;color:#334155;font-size:14px}table{width:100%;border-collapse:collapse}td,th{border:1px solid #dce2ea;padding:8px;text-align:left}th{background:#f6f8fb}input,textarea{width:100%;max-width:640px;padding:10px;border:1px solid #ccd3dd;border-radius:6px}.button{display:inline-block;background:#244b7a;color:#fff;border:0;border-radius:6px;padding:10px 16px;text-decoration:none}
.simple-nav,.footer-links{display:flex;flex-wrap:wrap;gap:10px 16px}.columns-page{background:#f6f8fb}.breadcrumb{font-size:13px;color:#667085;margin:8px 0 14px}.column-hero{padding:20px 0 12px}.column-hero h1{font-size:30px;line-height:1.3;margin:0 0 8px}.column-hero p{max-width:760px}.column-icon-list{list-style:none;margin:12px auto 36px;padding:0;max-width:760px}.column-link-card{margin:0 0 12px}.column-link-card a{display:grid;grid-template-columns:104px 1fr;align-items:center;gap:14px;padding:0;color:#20242a;text-decoration:none;font-weight:700;line-height:1.6}.column-link-card a:hover span:last-child{text-decoration:underline}.column-icon{display:inline-grid;place-items:center;width:104px;height:76px;border:1px solid rgba(0,0,0,.08);border-radius:6px;color:#fff;font-weight:700;font-size:24px;box-shadow:inset 0 0 0 999px rgba(255,255,255,.08)}.column-icon.compare{background:linear-gradient(135deg,#1764c8,#70a6ff)}.column-icon.howto{background:linear-gradient(135deg,#16815f,#6ed6ae)}.column-icon.price{background:linear-gradient(135deg,#d9480f,#ffb86b)}.column-icon.notice{background:linear-gradient(135deg,#9a3412,#f08a52)}.column-icon.device{background:linear-gradient(135deg,#6d28d9,#b692ff)}.column-icon.review{background:linear-gradient(135deg,#475569,#9aa6b6)}.column-footer{border-top:1px solid #dce2ea}.footer-filter{margin-bottom:20px;padding:14px;border:1px solid #dce2ea;border-radius:8px;background:#fff}.footer-filter h2{font-size:18px;margin:0 0 10px}.filter-controls{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.filter-controls button{appearance:none;border:1px solid #cbd5e1;background:#fff;border-radius:999px;padding:7px 12px;color:#20242a;font-weight:700;cursor:pointer}.filter-controls button[aria-pressed=true]{background:#1764c8;border-color:#1764c8;color:#fff}.keyword-filter{display:grid;gap:6px;font-weight:700}.keyword-filter input{box-sizing:border-box;width:100%;max-width:420px}.filter-status{margin:8px 0 0;color:#667085;font-size:13px}.footer-links{margin:10px 0 12px}.footer-links a{font-weight:700}@media(max-width:640px){.wrap{padding:14px}.column-hero h1{font-size:26px}.column-link-card a{grid-template-columns:92px 1fr;gap:10px}.column-icon{width:92px;height:68px;font-size:22px}}


/* column content polish 2026-05-29 */
.column-simple-header{background:#fff;border-bottom:1px solid #e5e9f2}.column-simple-header .wrap{padding-top:12px;padding-bottom:12px}.site-name{margin:2px 0 0;font-size:15px;font-weight:700;color:#1f2937}.column-directory-page .column-list{max-width:900px}.column-hero{padding:28px 0 18px}.column-hero h1{margin:0 0 8px;font-size:31px;line-height:1.35;color:#111827}.column-hero p{margin:0;max-width:720px;color:#475467}.column-image-list{list-style:none;margin:12px 0 42px;padding:0;display:grid;gap:14px}.column-row{margin:0}.column-row[hidden]{display:none}.column-row a{display:grid;grid-template-columns:136px minmax(0,1fr);gap:16px;align-items:center;min-height:104px;padding:12px 14px;border:1px solid #dde5ef;border-radius:10px;background:#fff;color:#172033;text-decoration:none;box-shadow:0 2px 12px rgba(23,38,66,.05)}.column-row a:hover{border-color:#8fb8ea;box-shadow:0 8px 22px rgba(23,100,200,.12)}.column-row img{width:136px;aspect-ratio:16/11;object-fit:cover;border-radius:8px;border:1px solid rgba(15,23,42,.08);background:#eef2f7}.column-row span{font-weight:700;font-size:16px;line-height:1.65}.column-filter-band{padding:22px 0 24px;border-top:1px solid #dce4ee;background:#eef3f8}.column-filter-band h2{margin:0 0 12px;font-size:20px;line-height:1.4}.filter-controls{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}.filter-controls button{appearance:none;border:1px solid #c7d2df;background:#fff;border-radius:999px;padding:8px 13px;color:#20242a;font-weight:700;cursor:pointer}.filter-controls button[aria-pressed=true]{background:#1764c8;border-color:#1764c8;color:#fff}.keyword-filter{display:grid;gap:6px;max-width:480px;font-weight:700}.keyword-filter input{box-sizing:border-box;width:100%;max-width:480px;background:#fff}.filter-status{margin:10px 0 0;color:#667085;font-size:13px}.column-footer{background:#fff;border-top:1px solid #dce4ee}.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin:0 0 10px}.footer-links a{font-weight:700}.footer-disclaimer{margin:0;color:#667085;font-size:12px;line-height:1.7}.column-detail-wrap{max-width:860px}.column-detail-page .column-detail-wrap,.expert-page .column-detail-wrap{padding-top:24px;padding-bottom:28px}.column-detail-page .column-article,.expert-page .column-article{background:#fff;border:1px solid #dde5ef;border-radius:10px;padding:30px 32px;box-shadow:0 2px 16px rgba(23,38,66,.06)}.column-detail-page .breadcrumb{margin:0 0 14px;font-size:13px;color:#667085}.column-detail-page .column-article h1,.expert-page .column-article h1{margin:0 0 18px;font-size:30px;line-height:1.45;color:#111827}.column-detail-page .column-article h2,.expert-page .column-article h2{margin:30px 0 12px;padding-left:12px;border-left:4px solid #1764c8;font-size:21px;line-height:1.45;color:#111827}.column-detail-page .column-article p,.expert-page .column-article p{margin:0 0 16px}.column-detail-page .column-article ul,.expert-page .column-article ul{margin:0 0 18px;padding-left:1.3em}.column-detail-page .column-article li,.expert-page .column-article li{margin:0 0 6px}.article-image-frame{margin:0 0 22px}.article-main-image{display:block;width:100%;max-height:290px;object-fit:cover;border-radius:10px;border:1px solid #dde5ef;background:#eef2f7}.column-detail-page table{margin:16px 0 22px;background:#fff}.column-detail-page th{background:#f1f6fd}.expert-note{margin-top:24px;padding:14px 16px;border-left:4px solid #1764c8;background:#f4f8ff;color:#334155;font-size:14px}.meta-bottom{margin-top:18px;color:#667085;font-size:13px}.article-pager{margin:18px 0 0}.article-pager a{display:inline-block;padding:9px 14px;border:1px solid #c7d2df;border-radius:999px;background:#fff;text-decoration:none;font-weight:700}.expert-profile .button{background:#1764c8}.expert-image-frame{max-width:520px}@media(max-width:640px){.column-hero{padding-top:22px}.column-hero h1{font-size:27px}.column-image-list{gap:10px}.column-row a{grid-template-columns:104px minmax(0,1fr);gap:12px;min-height:90px;padding:10px;border-radius:8px}.column-row img{width:104px;border-radius:7px}.column-row span{font-size:14px;line-height:1.55}.column-detail-page .column-article,.expert-page .column-article{padding:22px 18px;border-radius:8px}.column-detail-page .column-article h1,.expert-page .column-article h1{font-size:24px}.column-detail-page .column-article h2,.expert-page .column-article h2{font-size:19px}.footer-links{gap:8px 14px}}